2622581 - OOM dumps on JAVA system - SAP ASE for BS | SAP Knowledge Base Article

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2622581 - OOM dumps on JAVA system - SAP ASE for BS

Symptom

  • OOM Dump causes Java application servers to crash
  • instances of "com.sybase.jdbc4.tds.PduInputFormatter", loaded by "com.sap.engine.boot.loader.ResourceMultiParentClassLoader @ 0x58e59778" occupy 50% or higher memory.
  • Long lock wait time in:
    UPDATE "CBS_LOCK" SET "LOCKIT" = "LOCKIT" + 1 WHERE "LOCKGROUP" = ? AND "LOCKID" = ?

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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 for Business Suite
  • SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
  • SAP Enterprise Resource Planning (ERP) 6.0

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP ERP 6.0

Keywords

 volatile table, "CBS_LOCK", com.sybase.jdbc4.tds.PduInputFormatter, com.sap.engine.boot.loader.ResourceMultiParentClassLoader, out of memory dump , KBA , BC-DB-SYB , SAP Business Suite on Sybase ASE Database Platform , How To

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